<volist name="tree" id="list">
    <dl class="cate-item">
        <dt class="cf">
            <div class="name" style="padding-left: 10px;">
                <span class="tab-sign"></span>
                <!--小于等于2的主分类不让修改--> 
                <label>
                    <input type="checkbox" site_id='0' name="site[]" value="{$list.id}">
                    <span style='padding: 0 10px 0 0;'>{$list.title}</span>
                    <span class="help-inline msg"></span>
                </label>
            </div>
        </dt>
        <notempty name="list['_']">
            <dd>
                {:R('Category/tree', array($list['_']))}
            </dd>
        </notempty>
    </dl>
</volist> 
